CAS: 2039-46-5; Mcpa-Dimethylammonium

📜2-甲基-4-氯苯氧乙酸 反应生成2-甲-4-氯胺盐
参考文献:Hauskrecht,Peter;Demovic,Sanislav;Marchalin,Miroslav;Cipova,Marta;Boc+
标题:Hauskrecht,Peter;Demovic,Sanislav;Marchalin,Miroslav;Cipova,Marta;Boc+

专利信息

专利号:US-9512420-B2
优先权日:2013-10-16
标题:Use of N-acetylneuraminic acid aldolase in catalytic synthesis of N-acetylneuraminic acid
发明人：XIE JINGJING; JI WENYAN; YING HANJIE; Sun wujin; GUO TING; CHEN YONG; CHEN XIAOCHUN; WU JINGLAN
权利人:NANJING UNIV OF TECH; NANJING UNIVERSITY OF TECHNOLOGY
摘要:It discloses a use of N-acetylneuraminic acid aldolase with an amino acid sequence as shown in SEQ ID NO: 2 in catalytic synthesis of N-acetylneuraminic acid. The preparation of N-acetylneuraminic acid is to use the N-acetylneuraminic acid aldolase with the amino acid sequence as shown in SEQ ID NO: 2 as a catalyst, and N-acetylmannosamine and pyruvic acid as substrates.

专利号:US-12344881-B2
优先权日:2023-09-27
标题 :Genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid by taking glucose as substrate and applications thereof
发明人：TAN TIANWEI; LI MENGLEI
权利人:UNIV BEIJING CHEM TECH
摘要:The present invention discloses a genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid by taking glucose as a substrate and applications thereof, and belongs to the technical field of genetic recombination and metabolic engineering. The genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid (MA) by taking glucose as the substrate disclosed in the present invention is modified with chassis microbes, and includes recombinant Corynebacterium glutamicum for a cis,cis-muconic acid pathway construction module and an intermediate high-yield module. Production capacity of strains is greatly improved; MA of 90.2 g/L is finally obtained in fermentation liquor; and possibilities are provided for green and low-cost production of numerous chemicals such as adipic acid and nylon-66.

专利号:US-5866378-A
优先权日:1995-10-06
标 题:Process for the synthesis of nucleotide-6-deoxy-D-xylo-4-hexuloses
发明人：MARQUARDT RUEDIGER; HOERSCH BRIGITTE; SEIFFERT-STOERIKO ANDREAS; STEIN ANDREAS; ZERVOSEN ASTRID; ELLING LOTHAR; KULA MARIA REGINA; VERSECK STEFAN; DISTLER JUERGEN; PIEPERSBERG WOLFGANG
权利人:HOECHST AG
摘要:The present invention relates to processes for the enzymatic synthesis of nucleotide-6-deoxy-D-xylo-4-hexuloses starting from a nucleoside monophosphate (NMP). These processes comprise simultaneous incubation of the following substances in a buffer solution: n (a) substrates comprising a nucleoside monophosphate, phosphoenolpyruvate, adenosine triphosphate, and sucrose; and n (b) enzymes comprising pyruvate kinase, nucleoside-monophosphate kinase, sucrose synthase and deoxythymidine-D-glucose 4,6dehydratase.

专利号:US-11384367-B2
优先权日:2016-12-22
标题:Synthesis of bioproducts from lignin-derived aromatics by genetically modified microorganisms
发明人：GLADDEN JOHN M; SKERKER JEFFREY M; KEASLING JAY D; KIRBY JAMES; YAEGASHI JUNKO
权利人:UNIV CALIFORNIA; NAT TECH & ENG SOLUTIONS SANDIA LLC; BATTELLE MEMORIAL INSTITUTE FOR MANAGEMENT AND OPERATION OF PACIFIC NORTHWEST NAT LABORATORY; NATIONAL TECH AND ENGINEERING SOLUTIONS OF SANDIA LLC
摘要:The present invention provides for a method of converting a depolymerized lignin aromatic compound into a bioproduct, comprising: (a) providing a composition comprising a depolymerized lignin aromatic compound, optionally a depolymerized cellulose, and optionally a depolymerized hemicellulose, and (b) introducing a genetically modified microorganism to the composition, wherein the genetically modified microorganism is capable of converting the depolymerized lignin aromatic compound into a bioproduct; such that the depolymerized lignin aromatic compound is converted into a bioproduct.

专利号:WO-2025099082-A1
优先权日:2023-11-09
标 题:Improved process for the synthesis of 2,5-dihydroxymethylfuran (bhmf) from 5-hydroxymethylfurfural (hmf)
发明人：MAZZONI RITA; MESSORI ALESSANDRO; PIAZZI ANDREA; SANTARELLI NICOLÃ’; MARTELLI GIULIA; CURCIO MASSIMILIANO; ALBONETTI STEFANIA; TABANELLI TOMMASO
权利人:UNIV BOLOGNA ALMA MATER STUDIORUM
摘要:A synthesis process comprising a step of reacting HMF to obtain BHMF under hydrogen pressure and wherein HMF is contacted with a catalyst mixture, said catalyst mixture comprising a metal catalyst of a transition metal of Group 8 or a salt of said catalyst and optionally an organic solvent.

专利号:US-2002192767-A1
优先权日:1999-10-13
标题 :Biosynthesis of polyketide synthase substrates
发明人：KHOSLA CHAITAN; PFEIFER BLAINE
摘要:The use of enzymes which catalyze the production of starter and extender units for polyketides is described. In addition, modified loading modules are described, which can accept a variety of starting units such as substituted benzoates, and which can be used to generate substituted derivatives of natural products. These enzymes may be used to enhance the yield of polyketides that are natively produced or polyketides that are rationally designed. By using these techniques, the synthesis of a complete polyketide has been achieved in E. coli . Production can be enhanced in microbial organisms of polyketides and other secondary metabolites by delaying production until after exponential phase and by maintaining relatively constant nutrient levels in the medium. In addition, polyketide production can be enhanced by providing an expression system for a thioesterase II. Thus, by modifying the host organism and changing the culture conditions, synthesis of a secondary metabolite can be enhanced. The present invention also results in a host organism with desirable characteristics to be used in the production of such polyketides and to assess the results of gene shuffling.